<@override name="content"> 
<#assign aDateTime = .now>
<#assign aDate = aDateTime?date>
<#assign aTime = aDateTime?time>

Basic formats:
${aDate?iso_utc}
${aTime?iso_utc}
${aDateTime?iso_utc}

Different accuracies:
${aTime?iso_utc_ms}
${aDateTime?iso_utc_m}

Local time zone:
${aDateTime?iso_local}  
<br>
this is a ftl template<br>

</@override>
<@extends name="templates/default/layout.ftl"/>